Re: [cryptography] 100 Gbps line rate encryption

2013-06-22 Thread Peter Maxwell
I think Bernstein's Salsa20 is faster and significantly more secure than RC4, whether you'll be able to design hardware to run at line-speed is somewhat more questionable though (would be interested to know if it's possible right enough). On 22 June 2013 18:35, William Allen Simpson

Re: [cryptography] 100 Gbps line rate encryption

2013-06-22 Thread James A. Donald
On 2013-06-23 6:47 AM, Peter Maxwell wrote: I think Bernstein's Salsa20 is faster and significantly more secure than RC4, whether you'll be able to design hardware to run at line-speed is somewhat more questionable though (would be interested to know if it's possible right enough). I

Re: [cryptography] 100 Gbps line rate encryption

2013-06-22 Thread Natanael
Would anybody dare to use a SHA256 based stream cipher? (XOR with checksum of key and counter or whatever you want to throw in there.) Would it be faster than RC4/Salsa20? I'm a bit curious about why nobody seems to be using hash/checksum based stream ciphers. 2013/6/23 James A. Donald

Re: [cryptography] 100 Gbps line rate encryption

2013-06-22 Thread Peter Maxwell
On 22 June 2013 23:31, James A. Donald jam...@echeque.com wrote: On 2013-06-23 6:47 AM, Peter Maxwell wrote: I think Bernstein's Salsa20 is faster and significantly more secure than RC4, whether you'll be able to design hardware to run at line-speed is somewhat more questionable though

Re: [cryptography] 100 Gbps line rate encryption

2013-06-22 Thread Greg Rose
On Jun 22, 2013, at 15:31 , James A. Donald jam...@echeque.com wrote: On 2013-06-23 6:47 AM, Peter Maxwell wrote: I think Bernstein's Salsa20 is faster and significantly more secure than RC4, whether you'll be able to design hardware to run at line-speed is somewhat more questionable